diff --git a/pyproject.toml b/pyproject.toml
index c66e6e5..8539315 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -39,7 +39,7 @@ dev = [
     "pytest==7.4.3",
     "requests==2.31.0",
     "ruff==0.1.6",
-    "PyMySQL==1.1.0",
+    "PyMySQL==1.1.1",
     "types-mock==5.1.0.3",
     "types-requests==2.31.0.10",
 ]
diff --git a/test_requirements.txt b/test_requirements.txt
index 09ae17f..a7ec62f 100644
--- a/test_requirements.txt
+++ b/test_requirements.txt
@@ -4,7 +4,7 @@ isort==5.12.0
 mypy==1.7.1
 pytest==7.4.3
 requests==2.31.0
-PyMySQL==1.1.0
+PyMySQL==1.1.1
 ruff==0.1.6
 sqlalchemy2-stubs==0.0.2a37
 types-mock==5.1.0.3